8247856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{30323}}^1$

素因数の和:30348

約数の個数: 20

約数和(自身を含む): 16920792

約数和(自身を除く): 8672936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 30323, 60646, 121292, 242584, 485168, 515491, 1030982, 2061964, 4123928, 8247856]

約数ペア:

[(1, 8247856), (2, 4123928), (4, 2061964), (8, 1030982), (16, 515491), (17, 485168), (34, 242584), (68, 121292), (136, 60646), (272, 30323)]